/// <summary>
/// 把自定义的数据格式转换成Flatbuffer
/// </summary>
/// <param name="launcherVOList"></param>
public static void TransMyDataToFlatBuffer(MyLauncher myLauncher)
{
FlatBufferBuilder builder = new FlatBufferBuilder(1);
List <MyLauncherVO> launcherVOList = myLauncher.LauncherVOList;
bool haveLauncherVO = launcherVOList != null && launcherVOList.Count > 0;
// LauncherVO
Offset <LauncherVO>[] launcherVOs = haveLauncherVO ? new Offset <LauncherVO> [launcherVOList.Count] : null;
if (haveLauncherVO)
{
// 这里使用反序的原因是, 服务器读出来的顺序与我写入的顺序是相反的
// FlatBuffer的内部实现没看明白. 先直接写成反序了
for (int iLauncherVO = launcherVOList.Count - 1; iLauncherVO >= 0; iLauncherVO--)
{
List <MyLauncherMergeVO> mergeList = launcherVOList[iLauncherVO].LauncherMergeVOList;
Offset <LauncherMergeVO>[] mergeVOs = new Offset <LauncherMergeVO> [mergeList.Count];
for (int iMerge = mergeList.Count - 1; iMerge >= 0; iMerge--)
{
List <MyPointInfoVO> pointList = mergeList[iMerge].PointInfoVOList;
// pointInfoVo
LauncherMergeVO.StartPointInfoArrayVector(builder, pointList.Count);
for (int iPoint = pointList.Count - 1; iPoint >= 0; iPoint--)
{
Vector3 pos = pointList[iPoint].Position;
Vector3 dir = pointList[iPoint].Direction;
pointInfoVo.CreatepointInfoVo(builder, pos.x, pos.z, pos.y, dir.z, dir.y, dir.x);
}
VectorOffset pointVector = builder.EndVector();
// MergeVO
LauncherMergeVO.StartLauncherMergeVO(builder);
LauncherMergeVO.AddPointType(builder, mergeList[iMerge].PointType);
LauncherMergeVO.AddPointInfoArray(builder, pointVector);
mergeVOs[iMerge] = LauncherMergeVO.EndLauncherMergeVO(builder);
}
VectorOffset mergeVOVector = LauncherMergeVO.CreateSortedVectorOfLauncherMergeVO(builder, mergeVOs);
// LauncherVO
LauncherVO.StartLauncherVO(builder);
LauncherVO.AddId(builder, launcherVOList[iLauncherVO].ID);
LauncherVO.AddMergeArray(builder, mergeVOVector);
launcherVOs[iLauncherVO] = LauncherVO.EndLauncherVO(builder);
}
}
// Launcher
VectorOffset launcherVOVector = haveLauncherVO ? LauncherVO.CreateSortedVectorOfLauncherVO(builder, launcherVOs) : new VectorOffset();
Launcher.StartLauncher(builder);
if (haveLauncherVO)
{
Launcher.AddData(builder, launcherVOVector);
}
Offset <Launcher> launcher = Launcher.EndLauncher(builder);
// SpacecraftLauncher
SpacecraftLauncher.StartSpacecraftLauncher(builder);
SpacecraftLauncher.AddLauncher(builder, launcher);
Offset <SpacecraftLauncher> spacecraft = SpacecraftLauncher.EndSpacecraftLauncher(builder);
SpacecraftLauncher.FinishSpacecraftLauncherBuffer(builder, spacecraft);
// Write To File
using (MemoryStream stream = new MemoryStream(builder.DataBuffer.ToFullArray(), builder.DataBuffer.Position, builder.Offset))
{
byte[] data = stream.ToArray();
string fileName = Application.dataPath + "\\..\\..\\product\\server\\resource\\flatbuffers\\spacecraft_launcher.bytes";
fileName.Replace("/", "\\");
File.WriteAllBytes(fileName, data);
}
/*using (MemoryStream stream = new MemoryStream(builder.DataBuffer.ToFullArray(), builder.DataBuffer.Position, builder.Offset))
* {
* byte[] data = stream.ToArray();
* string fileName = Application.dataPath + "\\..\\..\\data\\output\\flatBuffers\\server\\data\\spacecraft_launcher.bytes";
* fileName.Replace("/", "\\");
* File.WriteAllBytes(fileName, data);
* }
*/
}